.r1::before{
    content:"";
}

.r1::after{
    content:var(--r1);
}
.f1{
    border:auto,auto,auto,1000px;
    margin-top: auto;
    color:aliceblue;
    font-size: large;
    background-color: #0062ac;
    
}
.f2{
    margin-left: 25px;
}
.top1{
    background-color: rgb(238, 249, 253);
}
#size{
    width: 1180px;
    margin: 0 auto;
    position: relative;
    color: aliceblue;
    font-size:x-large;
}
.u{
    list-style: none;
    display: flex;
    padding: 0px;
}
.u li{
    font-family: 微软雅黑;
    margin-right: 15px;
}
.u1{
    float: left;
    list-style: none;
    display: flex;
    padding: 0px;
}
.item1{
    width: 1180px;
    margin-left: auto;
    margin-right: auto;
}
.focus-box {
  background-position: center;
  position: relative;
  font-family: '\5b8b\4f53';
}
.u2{
    left: 60px;
    float: right;
    padding: 0px;
}
.new-title{
    color:black;
    margin-top: 0px;
    overflow: hidden;
    position: relative;
    height: 36px;
    line-height: 34px;
    border-bottom: 1px dashed #DEDEDE;
    padding-left: 14px;
    background: url(style_res/list_style.png) center left no-repeat;
}
.u2 li{
    left: 60px;
}
.s1{
    display: block;
    text-align: right;
    width: 95px;
    height: 34px;
    line-height: 34px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -17px;
    color: #999;
    float: right;
    font-size: 14px;
    padding-left: 110px;
}
.color{
    color:black;
}
.s2{
    display: block;
    text-align: right;
    width: 95px;
    height: 34px;
    line-height: 34px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -17px;
    color: #999;
    float: right;
    font-size: 14px;
    padding-left: 110px;
}
.new-title2{
    display: block;
    color:black;
    margin-top: 0px;
    overflow: hidden;
    position: relative;
    height: 36px;
    line-height: 34px;
    border-bottom: 1px dashed #DEDEDE;
    padding-left: 14px;
    background: url(style_res/list_style.png) center left no-repeat;
}
.u3{
    float: left;
    list-style: none;
    display: block;
    padding: 0px;
}
.u4{
    float: right;
    list-style: none;
    display: block;
    padding: 0px;
}
.foot{
    margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-weight: inherit;
  font-style: inherit;
  font-size: 100%;
  font-family: inherit;
  vertical-align: baseline;
  font-family: 微软雅黑;
}